ABS - Socio-Economic Indexes for Areas (SEIFA) - The Index of Education and Occupation (CD) 2006

This data is Census Collection Districts (CD) based Socio-Economic Indexes for Areas (SEIFA) Index of Education and Occupation (IEO) - This index includes all education and occupation variables only, based on the 2006 census. The data follows the 2006 Australian Standard Geographical Classification (ASGC) boundaries.\n\nThe Australian Bureau of Statistics (ABS) has developed indexes to allow ranking of regions/areas, providing a method of determining the level of social and economic wellbeing in that region. There are four indexes included in the SEIFA 2006 product. They relate to socio-economic aspects of geographic areas. Each index summarises a different aspect of the socio-economic conditions in an area. The indexes have been obtained by a technique called principal components analysis. This technique summarises the information from a variety of social and economic variables, calculating weights that will give the best summary for the underlying variables. For the SEIFA indexes, each index uses a different set of underlying variables.\n\nAll the indexes (including the Index of Relative Socio-Economic Disadvantage) have been constructed so that relatively disadvantaged areas (e.g. areas with many low income earners) have low index values.\n\nThis data is ABS data (catalogue number: 2033.0.55.001) used with permission from the Australian Bureau of Statistics. \n\nFor more information on this data please visit the [Australian Bureau of Statistics](http://www.abs.gov.au/AUSSTATS/abs@.nsf/allprimarymainfeatures/356A4186CCDDC4D1CA257B3B001AC22C?opendocument).Please note: \n\n * AURIN has spatially enabled the original data following the [2006 ASGC](http://www.abs.gov.au/AUSSTATS/abs@.nsf/Lookup/1216.0Main+Features1Jul%202006?OpenDocument).\n

本数据集为基于普查收集区（Census Collection Districts, CD）的区域社会经济指数（Socio-Economic Indexes for Areas, SEIFA）中的教育与职业指数（Index of Education and Occupation, IEO）——该指数仅涵盖教育与职业类变量，基于2006年人口普查数据编制，数据遵循2006年澳大利亚标准地理分类（Australian Standard Geographical Classification, ASGC）的地理边界。

澳大利亚统计局（Australian Bureau of Statistics, ABS）编制了一系列区域排序指数，用以量化评估区域社会经济福祉水平。2006年版SEIFA产品共包含四类指数，均围绕地理区域的社会经济属性展开，每一类指数分别概括区域社会经济状况的某一特定维度。上述指数均采用主成分分析（principal components analysis）技术编制：该方法整合多类社会经济变量的信息，通过计算权重为潜在变量提供最优概括；针对不同的SEIFA指数，其所采用的潜在变量集也各不相同。

所有SEIFA指数（包括相对社会经济劣势指数（Index of Relative Socio-Economic Disadvantage））均按统一逻辑编制：社会经济劣势相对突出的区域（如低收入群体集中的区域）对应较低的指数分值。

本数据集为经澳大利亚统计局授权使用的官方数据，其数据目录号为2033.0.55.001。

如需获取该数据集的更多信息，请访问[澳大利亚统计局官网](http://www.abs.gov.au/AUSSTATS/abs@.nsf/allprimarymainfeatures/356A4186CCDDC4D1CA257B3B001AC22C?opendocument)。请注意：
* AURIN已依据[2006年澳大利亚标准地理分类（ASGC）](http://www.abs.gov.au/AUSSTATS/abs@.nsf/Lookup/1216.0Main+Features1Jul%202006?OpenDocument)对原始数据完成空间适配处理。